The 1980 Australian Open was a tennis tournament played on outdoor grass courts at the Kooyong Stadium in Melbourne, Australia. It was the 69th edition of the Australian Open and was held from 26 December 1980 through 4 January 1981. The singles titles were won by American Brian Teacher and Czechoslovakian Hana Mandlíková.
First-seeded Martina Navratilova defeated ninth-seeded Kathy Jordan 6–2, 7–6(7–5) in the final to win the Women's Singles tennis title at the 1983 Australian Open. The tournament was played on grass courts at the Kooyong Stadium in Melbourne from 29 November through 11 December 1983. Navratilova earned $75,000 prize money for winning the title, her 8th career Grand Slam singles title and her 2nd title at the Australian Open after 1981. She improved her year record to 86 wins and 1 loss. This tournament was also notable for being the first Australian Open in which Steffi Graf appeared in the main draw, and the last time that Billie Jean King appeared in the main singles draw of a grand slam.
The 1985 Porsche Classic was a women's tennis tournament played on indoor hard courts in Filderstadt, West Germany that was part of the 1985 WTA Tour. It was the eighth edition of the tournament and was held from 14 October through 20 October 1985. First-seeded Pam Shriver won the singles title and earned $32,000 first-prize money.
The 1983 Virginia Slims of New Jersey was a women's tennis tournament played on outdoor hard courts at the Ramapo College in Mahwah, New Jersey in the United States that was part of the Category 2 tier of the 1983 Virginia Slims World Championship Series. It was the sixth edition of the tournament and was held from August 22 through August 28, 1983. Sixth-seeded Jo Durie won the singles title and earned $22,000 first-prize money.
The 1984 Virginia Slims of Dallas was a women's tennis tournament played on indoor carpet courts at the Moody Coliseum in Dallas, Texas in the United States that was part of the 1984 Virginia Slims World Championship Series. It was the 13th edition of the tournament and was held from March 19 through March 25, 1984. Third-seeded Hana Mandlíková won the singles title and earned $28,000 first-prize money.
The 1980 Italian Open was a combined men's and women's tennis tournament that was played on outdoor clay courts. For the first time in the history of the tournament the men and women competed in different locations. The men's event was held at the traditional location of Foro Italico in Rome, while the women played in Perugia. It was the 37th edition of the tournament. The men's tournament was part of the 1980 Volvo Grand Prix while the women's tournament was part of the Colgate Series. The women's event was played from 5 May through 11 May 1980 while the men's event was organized from 19 May through 25 May 1980. First-seeded Guillermo Vilas, runner-up in 1976 and 1979, won the men's singles title and the accompanying $28,000 first-prize money. The women's singles title was won by first-seeded Chris Evert-Lloyd, her third Italian Open title after 1974 and 1975.
The 1980 Austrian Open , also known as the 1980 Head Cup for sponsorship reasons, was a combined men's and women's tennis tournament played on outdoor clay courts. It was categorized as a two-star tournament and was part of the men's 1980 Volvo Grand Prix circuit and of the Colgate Series of the women's 1980 WTA Tour. It took place at the Tennis Stadium Kitzbühel in Kitzbühel, Austria and was held from 21 July through 27 July 1980. First-seeded Guillermo Vilas won the men's singles title and the accompanying $13,000 first-prize money while Virginia Ruzici won the women's singles event.
The 1979 New South Wales Open, also known by its sponsored name Nabisco New South Wales Open, was a combined men's and women's tennis tournament played on outdoor grass courts at the White City Stadium in Sydney. The men's event was part of the 1979 Colgate-Palmolive Grand Prix circuit while the women's event was part of the 1979 Colgate Series. It was the 87th edition of the event and was held from 17 December through 23 December 1979. The singles titles were won by 14th-seeded Phil Dent and third-seeded Hana Mandlíková.
The 1980 Porsche Tennis Grand Prix was a women's singles tennis tournament played on indoor carpet courts at the Tennis Sporthalle Filderstadt in Filderstadt in West Germany. The event was part of the AAA category of the 1980 Colgate Series. It was the third edition of the tournament and was held from 3 November through 9 November 1980. First-seeded Tracy Austin won the singles event, her third successive singles title at the event, and the accompanying $22,000 first-prize money.
The 1981 Avon Championships of Chicago was a women's tennis tournament played on indoor carpet courts at the International Amphitheatre in Chicago, Illinois in the United States that was part of the 1981 Avon Championships Circuit. It was the 10th edition of the tournament and was held from January 26 through February 1, 1981. First-seeded Martina Navratilova won the singles title and earned $35,000 first-prize money.
The 1981 Avon Championships of Detroit was a women's tennis tournament played on indoor carpet courts at the Cobo Hall & Arena in Detroit, Michigan in the United States that was part of the 1981 Avon Championships circuit. It was the tenth edition of the tournament and was held from February 2 through February 8, 1981. Unseeded Leslie Allen won the singles title and earned $24,000 first-prize money.
The 1987 Women's International Tennis Association (WITA) Championships, also known as the Bausch & Lomb / WITA Championships, was a women's tennis tournament played on outdoor clay courts at the Amelia Island Plantation on Amelia Island, Florida in the United States that was part of the 1987 WTA Tour. It was the eighth edition of the tournament and was held from April 13 through April 19, 1987. First-seeded Steffi Graf won the singles title and earned $40,000 first-prize money.
The 1985 Sunkist Women's Tennis Association (WTA) Championships was a women's tennis tournament played on outdoor clay courts at the Amelia Island Plantation on Amelia Island, Florida, United States. The tournament was part of the Category 4 tier of the 1985 WTA Tour. It was the sixth edition of the tournament and was held from April 15 through April 21, 1985. Zina Garrison won the singles title and earned $32,000 first-prize money.
The 1980 Murjani WTA Championships was a women's tennis tournament played on outdoor clay courts at the Amelia Island Plantation on Amelia Island, Florida in the United States that was part of the 1980 WTA Tour. It was the inaugural edition of the tournament and was held from April 15 through April 20, 1980. First-seeded Martina Navratilova won the singles title and earned $20,000 first-prize money.
The 1981 Avon Championships of Houston was a women's tennis tournament played on indoor carpet courts at the Summit in Houston, Texas in the United States that was part of the 1981 Avon Championships Circuit. It was the 11th edition of the tournament and was held from February 16 through February 22, 1981. Second-seeded Hana Mandlíková won the singles title and earned $22,000 first-prize money.
The 1981 Volvo Women's Cup was a women's tennis tournament played on outdoor hard courts at the Ramapo College in Mahwah, New Jersey in the United States, It was part of the Toyota International Series circuit of the 1981 WTA Tour and classified as a Category 3 event. It was the fourth edition of the tournament and was held from August 24 through August 30, 1981. Second-seeded Hana Mandlíková won her second consecutive singles title at the event and earned $20,000 first-prize money.
The 1987 Virginia Slims of Washington was a women's tennis tournament played on indoor carpet courts at the Patriot Center in Fairfax, Virginia in the United States and was part of the Category 3 tier of the 1987 WTA Tour. It was the 16th edition of the tournament and was held from March 23 through March 29, 1987. First-seeded Hana Mandlíková won the singles title and earned $30,500 in first-prize money.
The 1986 Virginia Slims of Chicago was a women's tennis tournament played on indoor carpet courts at the UIC Pavilion in Chicago, Illinois in the United States and was part of the 1986 WTA Tour. It was the 15th edition of the tournament and was held from November 10 through November 16, 1986. First-seeded Martina Navratilova won the singles title, her seventh in total at the event, and earned $33,000 first-prize money.
The 1980 National Panasonic South Australian Open, also known as the National Panasonic Women's Open, was a women's tennis tournament played on outdoor grass courts at the Memorial Drive in Adelaide, Australia that was part of the category AAA of the Colgate Series of the 1980 WTA Tour. It was the inaugural edition of the National Panasonic Open and was held from 8 December through 14 December 1980. First-seeded Hana Mandlíková won the singles title and earned $22,000 first-prize money.
The 1980 Davison's Classic was a women's tennis tournament played on indoor carpet courts at the Alexander Memorial Coliseum in Atlanta, Georgia in the United States. The event was part of the AA category of the 1980 Colgate Series. It was the fifth edition of the tournament and was held from September 22 through September 28, 1980. Third-seeded Hana Mandlíková won the singles title and earned $20,000 first-prize money.
Hana Mandlíková 
Martina Navratilova 